curl -X POST -H "Content-Type: application/json" -d '[
    {
        "labels": {
            "alertname": "cpuHigh",
            "instance": "localhost:9100",
            "job": "node_exporter",
            "severity": "warning"
        },
        "annotations": {
            "description": "localhost:9100 of job node_exporter has been used cpu >0 more than 5 minutes. (current value: 44.99%)",
            "summary": "Instance localhost:9100 cpu usage high"
        }
    }
]' "http://192.168.100.10:9093/api/v2/alerts"